254657656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 555310080

約数和(自身を除く): 300652424

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 1012, 1034, 1081, 2024, 2068, 2162, 2677, 4136, 4324, 5354, 8648, 10708, 11891, 21416, 23782, 29447, 47564, 58894, 61571, 95128, 117788, 123142, 125819, 235576, 246284, 251638, 492568, 503276, 677281, 1006552, 1354562, 1384009, 2709124, 2768018, 2893837, 5418248, 5536036, 5787674, 11072072, 11575348, 23150696, 31832207, 63664414, 127328828, 254657656]

約数ペア:

[(1, 254657656), (2, 127328828), (4, 63664414), (8, 31832207), (11, 23150696), (22, 11575348), (23, 11072072), (44, 5787674), (46, 5536036), (47, 5418248), (88, 2893837), (92, 2768018), (94, 2709124), (184, 1384009), (188, 1354562), (253, 1006552), (376, 677281), (506, 503276), (517, 492568), (1012, 251638), (1034, 246284), (1081, 235576), (2024, 125819), (2068, 123142), (2162, 117788), (2677, 95128), (4136, 61571), (4324, 58894), (5354, 47564), (8648, 29447), (10708, 23782), (11891, 21416)]